diff --git a/src/zen/compact-mode/ZenCompactMode.mjs b/src/zen/compact-mode/ZenCompactMode.mjs
index 83d5e605c..2ed6ef755 100644
--- a/src/zen/compact-mode/ZenCompactMode.mjs
+++ b/src/zen/compact-mode/ZenCompactMode.mjs
@@ -467,6 +467,8 @@ window.gZenCompactModeManager = {
                     });
                   }
 
+                  this.sidebar.style.removeProperty('margin-right');
+                  this.sidebar.style.removeProperty('margin-left');
                   this.sidebar.style.removeProperty('transition');
                   this.sidebar.style.removeProperty('transform');
                   this.sidebar.style.removeProperty('point-events');